Thermal stabilization of Type I fiber Bragg gratings for operation up to 600°C

被引：33

作者：

Aslund, Mattias L. ^{[1
]}

Canning, John ^{[1
]}

Stevenson, Michael ^{[1
]}

Cook, Kevin ^{[1
]}

机构：

[1] Univ Sydney, Sch Chem, iPL, Sydney, NSW 2006, Australia

来源：

OPTICS LETTERS | 2010年 / 35卷 / 04期

基金：

澳大利亚研究理事会;

关键词：

WRITTEN; SENSORS; BORON; OIL;

D O I：

10.1364/OL.35.000586

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The thermal stability of Type I gratings is increased by postthermal tuning of the grating. Optimization of the procedure leads to gratings that can withstand temperatures as high as 600 degrees C. Aging tests lead to lifetime predictions as high as 25 years with <3 dB reduction at 400 degrees C. Single exponential relaxation is observed. Above 800 degrees C regeneration is obtained. (C) 2010 Optical Society of America

引用

页码：586 / 588

页数：3

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